1. Mix together yolks, sugar and chai.
2. Bring the cream to the simmer with the mint, remove from heat and cool down to room temperature, strain over the egg mixture, and mix well.
3. Pour the mixture into ramekins and bake (poach) at 90-100ºC in a water bath for 30 minutes or until set. Cool, preferably overnight in the refrigerator.
4. Just before serving, sprinkle white caster sugar evenly over the ramequin and quickly melt the surface (preferably with a hand blowtorch or under a hot grill, until you have a nice golden crust).
5. Serve immediately.
NB: Bondi Chai Vanilla Honey and Club Cinnamon flavours contain dairy and may not be suitable for people with lactose intolerances.